Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for strtolower

strtolowerRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls1,483 1,395 -88 -5.9%
Incl. Wall Time (microsec)2,498 2,351 -147 -5.9%
Incl. Wall Time (microsec) per call 2 2 0 0.1%
Excl. Wall Time (microsec)2,498 2,351 -147 -5.9%
Incl. CPU (microsecs)3,991 3,829 -162 -4.1%
Incl. CPU (microsecs) per call 3 3 0 2.0%
Excl. CPU (microsec)3,991 3,829 -162 -4.1%
Incl. MemUse (bytes)79,256 77,592 -1,664 -2.1%
Incl. MemUse (bytes) per call 53 56 2 4.1%
Excl. MemUse (bytes)79,256 77,592 -1,664 -2.1%
Incl. PeakMemUse (bytes)8,736 9,456 720 8.2%
Incl. PeakMemUse (bytes) per call 6 7 1 15.1%
Excl. PeakMemUse (bytes)8,736 9,456 720 8.2%

Parent/Child Regression/Improvement report for strtolower [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
strtolower-88 -100.0% -147 -1.2% -162 -1.1% -1,664 -0.6% 720 0.3%
Exclusive Metrics Diff for Current Function-147 -100.0% -162 -100.0% -1,664 -100.0% 720 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-72 -81.8% -120 -81.6% -160 -98.8% -2,560 -153.8% 40 5.6%
Symfony\Component\DependencyInjection\Container::has-24 -27.3% -55 -37.4% -43 -26.5% -968 -58.2% -80 -11.1%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 8 5.4% 2 1.2% 0 0.0% 0 0.0%
_filter_xss_split4 4.5% 4 2.7% 9 5.6% 896 53.8% 320 44.4%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 4 2.7% -1 -0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 3 2.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure2 2.3% 3 2.0% 7 4.3% 128 7.7% 0 0.0%
_filter_xss_attributes2 2.3% 2 1.4% 6 3.7% 840 50.5% 440 61.1%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -2 -1.4% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 2 1.4% 7 4.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 1 0.7% 8 4.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 1 0.7% 4 2.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 1 0.7% 2 1.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 1 0.7% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -1 -0.7% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 0.7% -1 -0.6% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -6 -3.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 5 3.1% 0 0.0% 0 0.0%